• Systems Engineer (Engineer Systems 3) - 25138…

    HII (Suffolk, VA)
    …Diploma or equivalent and 9 years relevant experience. * Strong knowledge in modeling and simulation environments, preferably JLVC and JTT. * Experience with ... Non-Kinetic Effects (NKE) systems integration. * Familiarity with data visualization tools (eg, Cesium, GIS systems). * Experience with performance optimization and system evaluation. * Experience with Agile development methodologies and DevSecOps practices. *… more
    HII (09/27/25)
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  • Radar SME

    KBR (Chantilly, VA)
    …STEM degree required + 20+ years' experience with space system research, development, modeling and simulation + Satellite development experience with low or high ... earth systems + Domain expertise in GEOINT space systems and Major space system performance + Familiarity with the system design trade process, assessment of system design options, analysis of mission requirements, monitoring of development and test… more
    KBR (09/27/25)
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  • Principal AI/ML Scientist

    Leidos (Arlington, VA)
    …tooling_ + _Have familiarity with analysis of time-series data from sensors and with modeling and simulation of sensor data._ + _Active TS/SCI Clearance_ If ... you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient… more
    Leidos (09/27/25)
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  • Lead/ Principal Nuclear Engineer

    MPR Associates (Alexandria, VA)
    …at MPR engage in diverse and challenging projects involving neutronics modeling and simulation , thermal-hydraulics, material irradiation, radiation shielding, ... radiological consequence evaluation, and radiation detection and measurement. While nuclear-related work will be the primary focus, successful candidates will value continuous learning and be eager to take on challenging technical work beyond the nuclear… more
    MPR Associates (09/26/25)
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  • T&E Systems Engineer

    SURVICE Engineering (Quantico, VA)
    …valuable asset, and they are proud to have supported the development, testing, analysis, and modeling and simulation (M&S) of many of the major US air, land, and ... sea combat systems in the field today. They have also contributed their expertise to other vital national defense programs and technologies that involve survivability, cybersecurity, information technology/management, software engineering, unmanned aerial… more
    SURVICE Engineering (09/26/25)
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  • Automotive / Systems Engineer - USMC Ground…

    SURVICE Engineering (Quantico, VA)
    …valuable asset, and they are proud to have supported the development, testing, analysis, and modeling and simulation (M&S) of many of the major US air, land, and ... sea combat systems in the field today. They have also contributed their expertise to other vital national defense programs and technologies that involve survivability, cybersecurity, information technology/management, software engineering, unmanned aerial… more
    SURVICE Engineering (09/26/25)
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  • Senior Software Developer

    Rite-Solutions Inc. (Dahlgren, VA)
    …operational requirements, conducting cyber analyses and assessments, and developing and performing modeling and simulation in support of different cyber threat ... scenarios. Program support includes developing methodology and framework in support of cyber risk assessment life cycle. Our team will provide capabilities to support the customer with rapid design, development, test, deployment, maintenance and operation of… more
    Rite-Solutions Inc. (09/25/25)
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  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    …Five (5) years of experience in software engineering applied to program development; modeling and simulation applied to DoD or Information Technology systems. + ... Five (5) Years experience in: 1. Linux - firm grasp/demonstrated knowledge 2. Associated Training: COMPTIA Linux+ or FedVTE Linux+ Five (5) Years experience in: 1. Windows - foundational knowledge with good understanding of enterprise networks 2. Associated… more
    Imagine One Technology & Management (09/24/25)
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  • Systems Integration Engineer Journeyman

    Amentum (Chantilly, VA)
    …by leveraging engineering best practices and prototyping methodologies. + Conducts modeling and simulation (M&S) activities to analyze system performance, ... assess technology feasibility, and support rapid capability development. Implements system optimizations, end-to-end simulations, and sustainment modernization strategies to enhance intelligence operations. + Captures and analyzes data from M&S exercises,… more
    Amentum (09/23/25)
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  • Internships in Computer Science or Software…

    The MITRE Corporation (Charlottesville, VA)
    …Human-Computer Integration, Human-in-the-Loop Testing, User Experience/User Interface (UX/UI) + Modeling and Simulation + Model-Based Engineering + Virtual ... Reality (VR) Basic Qualifications + Must be a full-time student pursuing an accredited degree program in Computer Science, Software Engineering or related disciplines. + Must continue to be enrolled the semester following the internship. + Foundational… more
    The MITRE Corporation (09/20/25)
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